5320792414

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{20002979}}^1$

素因数の和:20003007

約数の個数: 16

約数和(自身を含む): 9601430400

約数和(自身を除く): 4280637986

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 20002979, 40005958, 140020853, 280041706, 380056601, 760113202, 2660396207, 5320792414]

約数ペア:

[(1, 5320792414), (2, 2660396207), (7, 760113202), (14, 380056601), (19, 280041706), (38, 140020853), (133, 40005958), (266, 20002979)]